package com.changgou.goods.dao;

import com.changgou.goods.pojo.Brand;
import org.apache.ibatis.annotations.Select;
import tk.mybatis.mapper.common.Mapper;

import java.util.List;

/**
 * @author:hushengjin
 * @date:2019-07-29 16:15:14
 */
public interface BrandMapper extends Mapper<Brand> {

    @Select("SELECT tb.* FROM tb_category_brand tcb, tb_brand tb WHERE tcb.category_id=#{categoryId} AND tb.id=tcb.brand_id")
    List<Brand> findByCategory(Integer categoryId);

}
